Can you write down eight eights so that they add up to one thousand?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

How many letters are in the alphabet?

What does below rebus means ?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

If a shopkeeper can only place the weights on one side of the common balance. For example, if he has weights 1 and 3 then he can measure 1, 3 and 4 only. Now the question is how many minimum weights and names of the weights you will need to measure all weights from 1 to 1000? This is a fairly simple problem and very easy to prove also.

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Can it be possible to build a house that has all its four walls facing towards the South?